PV Solar Charge Controller

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Off-grid Solar Power System

Off-grid Solar power generation system including solar panel array, PV Combiner box, solar

charge controller, battery group, Off-grid inverter, etc. In the sunshine, the solar panel array

convert solar energy to DC energy and charge to the battery group by the charge controller.

And convert the DC to AC for the loading through off grid inverter.

Application area

◆ For desolate area like mountain, island, pasturing area, etc.

◆ For transportation system like beacon light, traffic light, street light, etc.

◆ For communication system: unattached operation microwave middle station, optical cable maintenance

station, etc.

◆ For lighting power like garden lamp, street light, etc.

◆ For photovoltaic power station, wind-solar power station, park charging station, family power house, factory

power station, etc.

◆ For solar building: has good business future.

◆ For the new technology application project.

System Schematic

PV Solar Charge Controller

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Sandi Series Solar Charge Controller is a smart PV controller designed for off-grid PV power

system. It has good running performance with LCD display and convenient operation. And

also automatically control solar cell cut or connect ordinarily according to the change of

battery voltage. This controller makes a full advantage of solar cell resource and also keep

battery safe and reliable.

To meet different power stations’ need, there are 24V、48V、96V、120V、192V、220V、240V、

360V、480V and other normal series voltage level base on different battery voltage of off-grid

PV power station system project.

PERFORMANCE FEATURES:◆ Adopt PWM multistep sequential limiting current charge method, auto control multiple solar

array connection or shut off orderly according to the battery group voltage change tendency.

◆ Adopt multiple-circuit charging-control circuit and individual killer switch on each circuit.

◆ With auto protection function of over charge, electronic short circuit, anti-reverse protection.

Prevent the battery group reverse charging to the solar panel array at night.

◆ Big intuitionistic LCD screen shows the working status of solar panels, battery and controller.

(the voltage, current, power of solar energy panel and battery)

◆ Power switch driving circuit is completely isolated from sampling circuit. The control signals is

transmitted by opto isolation, with super-high disturbence rejection and stability.

◆ There are lightning protection device inside the controller. Limit instantaneous overvoltage

which entered into solar panels under a level which the system can withstand; or unload the

strong lightning current to the ground. To protect the equipment from lightning surge.

◆ Adopts the industrial-grade chips for all control, which can work under the cold, hot, humid

conditions.

◆ Temperature compensation function. Compensate the temperature according different

battery type.

◆ Fixable communication solution with RS-232, RS-485,USB,GPRS,Etherner,etc.

PV Solar Charge Controller

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Technical Parameters of 24V Series

Model SDC24V-50A SDC24V-80A SDC24V-100A SDC24V-120A

Battery group rated voltage 24V 24V 24V 24V

Max. PV open circuit voltage 60V 60V 60V 60V

PV Rated charge current 50A 80A 100A 120A

Maximum power of solar panel 1200W 1920W 2400W 2880W

Input PV module array number 1 1 2 2

Function Auto stop charge, auto recharge voltage; Protection: connecting

contrary, over current, short circuit, over heat etc.

Display mode LCD

Display contentsolar panel voltage, solar panel current, solar panel power, battery

voltage, charge current

Floating Charge Voltage (adjustable) 27.6V 27.6V 27.6V 27.6V

Stop charge voltage 30V±1 30V±1 30V±1 30V±1

Recharge voltage 27V±1 27V±1 27V±1 27V±1

Voltage drop between PV and battery 1.5V

Max itself power consumption 100mA-150mA

Work environment temperature -30-60°C

Relative humidity ＜90% No condensation

Applicable altitude The rated power should be reduced when it is higher than 2000m

Noise (1m) ＜40dB

Degree of protection IP20（Indoor）

Cooling method Forced air cooling

*Communication interface (optional) RS485/USB/GPRS/Ethernet

*Temperature compensation(optional) -4mv/°C/2V,-35°C~+80°C, Accuracy:±1°C

Product size (mm) 395*320*170 395*320*170 395*320*170 395*320*170

Weight (Kg) 8Kg 8Kg 26Kg 26Kg

Technical Parameters of 48V Series

Model SDC48V-30A SDC48V-50A SDC48V-60A SDC48V-80A

Battery group rated voltage 48V 48V 48V 48V

Max. PV open circuit voltage 100V 100V 100V 100V

PV Rated charge current 30A 50A 60A 80A

Maximum power of solar panel 1.44KW 2.4KW 2.88KW 3.84KW

Input PV module array number 1 1 1 1 / 2

PV Solar Charge Controller

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Function Auto stop charge, auto recharge voltage; Protection: connecting

contrary, over current, short circuit, over heat etc.

Display mode LCD

Display contentsolar panel voltage, solar panel current, solar panel power, battery

voltage, charge current

Floating Charge Voltage (adjustable) 55.2V 55.2V 55.2V 55.2V

Stop charge voltage 58V±2 58V±2 58V±2 58V±2

Recharge voltage 54V±2 54V±2 54V±2, 54V±2

Voltage drop between PV and battery 1.5V

Max itself power consumption 100mA-150mA

Work environment temperature -30-60°C

Relative humidity ＜90% No condensation

Applicable altitude The rated power should be reduced when it is higher than 2000m

Noise (1m) ＜40dB

Degree of protection IP20（Indoor）

Cooling method 强制风冷 Forced air cooling

*Communication interface (optional) RS485/USB/GPRS/Ethernet

*Temperature compensation(optional) -4mv/°C/2V,-35°C~+80°C,Accuracy:±1°C

Product size (mm) 520*430*200mm

Weight 8Kg 10Kg

Technical Parameters of 48V Series

Model SDC48V-100A SDC48V-150A SDC48V-160A SDC48V-200A

Battery group rated voltage 48V 48V 48V 48V

Max. PV open circuit voltage range 100V 100V 100V 100V

PV Rated current 100A 150A 160A 200A

Maximum power of solar panels 4..8KW 7.2KW 7.68KW 9.6KW

Input PV module array number 1 / 2 2 / 3 2 / 3 2 / 4

Function Auto stop charge, auto recharge voltage; Protection: connecting

contrary, over current, short circuit, over heat etc.

Display mode LCD

Display contentsolar panel voltage, solar panel current, solar panel power, battery

voltage, charge current

Floating Charge Voltage （adjustable） 55.2V 55.2V 55.2V 55.2V

Stop charge voltage 58V±2 58V±2 58V±2 58V±2

Recharge voltage 54V±2 54V±2 54V±2 54V±2

Voltage drop between PV and battery 1.5V

Max itself power consumption 100mA-150mA

PV Solar Charge Controller

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Work environment temperature -30-60°C

Relative humidity ＜90% No condensation

Applicable altitude ＜3000m

Noise (1m) ＜40dB

Degree of protection IP20（Indoor）

Cooling method Forced air cooling

*Communication interface (optional) RS485/USB/GPRS/Ethernet

*Temperature compensation(optional) -4mv/°C/2V,-35°C~+80°C,Accuracy:±1°C

Product size (MM) 530*500*260 585*585*980 585*585*980 585*585*980

Weight (KG) 25Kg 65Kg 65Kg 75Kg

Technical Parameters of 96V Series

Model SDC96V-30A SDC96V-50A SDC96V-100A SDC96V-200A

Battery group rated voltage 96Vdc 96Vdc 96Vdc 96Vdc

Max. PV open circuit voltage 176V 176V 176V 176V

PV Rated current 30A 50A 100A 200A

Maximum power of solar panels 2880Wp 4800Wp 9600Wp 19200Wp

Input PV module array number 1 1 1/2 1/2

Function Auto stop charge, auto recharge voltage; Protection: connecting

contrary, over current, short circuit, over heat etc.

Display mode LCD

Display contentsolar panel voltage, solar panel current, solar panel power, battery

voltage, charge current

Floating Charge Voltage （adjustable） 110Vdc 110Vdc 110Vdc 110Vdc

Stop charge voltage 116Vdc 116Vdc 116Vdc 116Vdc

Recharge voltage 108V 108V 108V 108V

Voltage drop between PV and battery 1.5V

Max itself power consumption 100mA-150mA

Work environment temperature -30-60°C

Relative humidity ＜90% No condensation

Applicable altitude The rated power should be reduced when it is higher than 2000m

Noise (1m) ＜40dB

Degree of protection IP20（Indoor）

Cooling method Forced air cooling

*Communication interface (optional) RS485/USB/GPRS/Ethernet

*Temperature compensation(optional) -4mv/°C/2V,-35°C~+80°C,Accuracy:±1°C

Product size (mm) 520*430*200mm 760*600*180mm 585*585*980mm

PV Solar Charge Controller

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Weight 10Kg 26Kg 55Kg

Technical Parameters of 120V Series

Model SDC120V-30A SDC120V-50A SDC120V-60A SDC120V-80A

Battery group rated voltage 120Vdc 120Vdc 120Vdc 120Vdc

Max. PV open circuit voltage 220V 220V 220V 220V

PV Rated current 30A 50A 60A 80A

Maximum power of solar panels 3600Wp 6000Wp 7200Wp 9600Wp

Input PV module array number 1 1 1/2 1/2

Function Auto stop charge, auto recharge voltage; Protection: connecting

contrary, over current, short circuit, over heat etc.

Display mode LCD

Display contentsolar panel voltage, solar panel current, solar panel power, battery

voltage, charge current

Floating Charge Voltage （adjustable） 138Vdc 138Vdc 138Vdc 138Vdc

Stop charge voltage 150Vdc 150Vdc 150Vdc 150Vdc

Recharge voltage 135V 135V 135V 135V

Voltage drop between PV and battery 1.5V

Max itself power consumption 100mA-150mA

Work environment temperature -30-60°C

Relative humidity ＜90% No condensation

Applicable altitude The rated power should be reduced when it is higher than 2000m

Noise (1m) ＜40dB

Degree of protection IP20（Indoor）

Cooling method Forced air cooling

*Communication interface (optional) RS485/USB/GPRS/Ethernet

*Temperature compensation(optional) -4mv/°C/2V,-35°C~+80°C,Accuracy:±1°C

Product size (mm) 520*430*200mm

Weight 10Kg

Model SDC120V-100A SDC120V-150A SDC120V-200A SDC120V-250A

Battery group rated voltage 120Vdc 120Vdc 120Vdc 120Vdc

Max. PV open circuit voltage 220V 220V 220V 220V

PV Rated current 100A 150A 200A 250A

Maximum power of solar panels 12KW 18KW 24KW 30KW

Input PV module array number 2 3 4 5

PV Solar Charge Controller

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Function Auto stop charge, auto recharge voltage; Protection: connecting

contrary, over current, short circuit, over heat etc.

Display mode LCD

Display contentsolar panel voltage, solar panel current, solar panel power, battery

voltage, charge current

Floating Charge Voltage （adjustable） 138Vdc 138Vdc 138Vdc 138Vdc

Stop charge voltage 150Vdc 150Vdc 150Vdc 150Vdc

Recharge voltage 135V 135V 135V 135V

Voltage drop between PV and battery 1.5V

Max itself power consumption 100mA-150mA

Work environment temperature -30-60°C

Relative humidity ＜90% No condensation

Applicable altitude The rated power should be reduced when it is higher than 2000m

Noise (1m) ＜40dB

Degree of protection IP20（Indoor）

Cooling method Forced air cooling

*Communication interface (optional) RS485/USB/GPRS/Ethernet

*Temperature compensation(optional) -4mv/°C/2V,-35°C~+80°C,Accuracy:±1°C

Product size (mm) 530*500*2600 690*590*1300 690*590*1300 700*620*1620

Weight 20Kg 115Kg 120Kg 145Kg

Technical Parameters of 192V Series

Model SDC192V-30A SDC192V-50A SDC192V-60A SDC192V-80A

Battery group rated voltage 192Vdc 192Vdc 192Vdc 192Vdc

PV Rated current 30A 50A 60A 80A

Max. PV open circuit voltage 352V 352V 352V 352V

Maximum power of solar panels 5760Wp 9600Wp 11520Wp 15360Wp

Input PV module array number 1 1 1 / 2 2

Function Auto stop charge, auto recharge voltage; Protection: connecting

contrary, over current, short circuit, over heat etc.

Display mode LCD

Display contentsolar panel voltage, solar panel current, solar panel power, battery

voltage, charge current

Floating Charge Voltage （adjustable） 220Vdc 220Vdc 220Vdc 220Vdc

Stop charge voltage 232Vdc 232Vdc 232Vdc 232Vdc

Recharge voltage 216Vdc 216Vdc 216Vdc 216Vdc

Voltage drop between PV and battery 1.5V

Max itself power consumption 100mA-150mA

Work environment temperature -30-60°C

PV Solar Charge Controller

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Relative humidity ＜90% No condensation

Applicable altitude The rated power should be reduced when it is higher than 2000m

Noise (1m) ＜40dB

Degree of protection IP20（Indoor）

Cooling method Forced air cooling

*Communication interface (optional) RS485/USB/GPRS/Ethernet

*Temperature compensation(optional) -4mv/°C/2V,-35°C~+80°C,Accuracy:±1°C

Product size (mm) 520*430*200mm

Weight 12Kg

Model SDC192V-100A SDC192V-150A SDC192V-200A SDC192V-250A

Battery group rated voltage 192Vdc 192Vdc 192Vdc 192Vdc

PV Rated current 100A 150A 200A 300A

Max. PV open circuit voltage 352V 352V 352V 352V

Maximum power of solar panels 19.2KW 28.8KW 38.4KW 48KW

Input PV module array number 2 3 4 5

Function Auto stop charge, auto recharge voltage; Protection: connecting

contrary, over current, short circuit, over heat etc.

Display mode LCD

Display contentsolar panel voltage, solar panel current, solar panel power, battery

voltage, charge current

Floating Charge Voltage （adjustable） 220Vdc 220Vdc 220Vdc 220Vdc

Stop charge voltage 232Vdc 232Vdc 232Vdc 232Vdc

Recharge voltage 216Vdc 216Vdc 216Vdc 216Vdc

Voltage drop between PV and battery 1.5V

Max itself power consumption 100mA-150mA

Work environment temperature -30-60°C

Relative humidity ＜90% No condensation

Applicable altitude The rated power should be reduced when it is higher than 2000m

Noise (1m) ＜40dB

Degree of protection IP20（Indoor）

Cooling method Forced air cooling

*Communication interface (optional) RS485/USB/GPRS/Ethernet

*Temperature compensation(optional) -4mv/°C/2V,-35°C~+80°C,Accuracy:±1°C

Product size (mm) 760*600*180 690*590*1300 690*590*1300 700*620*1620

Weight (Kg) 26Kg 115Kg 120Kg 145Kg

PV Solar Charge Controller

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Technical Parameters of 220V Series

Model SDC220V-30A SDC220V-50A SDC220V-60A SDC220V-80A

Battery group rated voltage 220Vdc 220Vdc 220Vdc 220Vdc

PV Rated current 30A 50A 60A 80A

Max. PV open circuit voltage 396V 396V 396V 396V

Maximum power of solar panels 6600Wp 11000Wp 13200Wp 17600Wp

Input PV module array number 1 1 2 2

Function Auto stop charge, auto recharge voltage; Protection: connecting

contrary, over current, short circuit, over heat etc.

Display mode LCD

Display contentsolar panel voltage, solar panel current, solar panel power, battery

voltage, charge current

Floating Charge Voltage （adjustable） 248Vdc 248Vdc 248Vdc 248Vdc

Stop charge voltage 260Vdc 260Vdc 260Vdc 260Vdc

Recharge voltage 243Vdc 243Vdc 243Vdc 243Vdc

Voltage drop between PV and battery 1.5V

Max itself power consumption 100mA-150mA

Work environment temperature -30-60°C

Relative humidity ＜90% No condensation

Applicable altitude The rated power should be reduced when it is higher than 2000m

Noise (1m) ＜40dB

Degree of protection IP20（Indoor）

Cooling method Forced air cooling

*Communication interface (optional) RS485/USB/GPRS/Ethernet

*Temperature compensation(optional) -4mv/°C/2V,-35°C~+80°C,Accuracy:±1°C

Product size (mm) 520*430*200mm

Weight (Kg) 12Kg

Model SDC220V-100A SDC220V-150A SDC220V-200A SDC220V-300A

Battery group rated voltage 220Vdc 220Vdc 220Vdc 220Vdc

PV Rated current 100A 150A 200A 300A

Max. PV open circuit voltage 396V 396V 396V 396V

Maximum power of solar panels 22KW 33KW 44KW 66KW

Input PV module array number 2 3 4 6

Function Auto stop charge, auto recharge voltage; Protection: connecting

contrary, over current, short circuit, over heat etc.

Display mode LCD

PV Solar Charge Controller

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Display contentsolar panel voltage, solar panel current, solar panel power, battery

voltage, charge current

Floating Charge Voltage （adjustable） 248Vdc 248Vdc 248Vdc 248Vdc

Stop charge voltage 260Vdc 260Vdc 260Vdc 260Vdc

Recharge voltage 243Vdc 243Vdc 243Vdc 243Vdc

Voltage drop between PV and battery 1.5V

Max itself power consumption 100mA-150mA

Work environment temperature -30-60°C

Relative humidity ＜90% No condensation

Applicable altitude The rated power should be reduced when it is higher than 2000m

Noise (1m) ＜40dB

Degree of protection IP20（Indoor）

Cooling method Forced air cooling

*Communication interface (optional) RS485/USB/GPRS/Ethernet

*Temperature compensation(optional) -4mv/°C/2V,-35°C~+80°C,Accuracy:±1°C

Product size (mm) 760*600*180 690*590*1300 690*590*1300 700*620*1620

Weight (Kg) 26Kg 115Kg 120Kg 145Kg

Technical Parameters of 240V Series

Model SDC240V-30A SDC240V-50A SDC240V-60A SDC240V-80A

Battery group rated voltage 240Vdc 240Vdc 240Vdc 240Vdc

PV Rated current 30A 50A 60A 80A

Max. PV open circuit voltage 440V 440V 440V 440V

Maximum power of solar panels 7.2KW 12KW 14.4KW 19.2KW

Input PV module array number 1 1 2 2

Function Auto stop charge, auto recharge voltage; Protection: connecting

contrary, over current, short circuit, over heat etc.

Display mode LCD

Display contentsolar panel voltage, solar panel current, solar panel power,

battery voltage, charge current

Floating Charge Voltage （adjustable） 276Vdc 276Vdc 276Vdc 276Vdc

Stop charge voltage 290Vdc 290Vdc 290Vdc 290Vdc

Recharge voltage 270Vdc 270Vdc 270Vdc 270Vdc

Voltage drop between PV and battery 1.5V

Max itself power consumption 100mA-150mA

Work environment temperature -30-60°C

Relative humidity ＜90% No condensation

PV Solar Charge Controller

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The rated power should be reduced when it is higher than 2000m

Applicable altitude

Noise (1m) ＜40dB

Degree of protection IP20（Indoor）

Cooling method Forced air cooling

*Communication interface (optional) RS485/USB/GPRS/Ethernet

*Temperature compensation(optional) -4mv/°C/2V,-35°C~+80°C,Accuracy:±1°C

Product size (mm) 520*430*200mm

Weight 12Kg

Model SDC240V-100A SDC240V-150A SDC240V-200A SDC240V-300A

Battery group rated voltage 240Vdc 240Vdc 240Vdc 240Vdc

PV Rated current 100A 150A 200A 300A

Max. PV open circuit voltage 440V 400V 400V 400V

Maximum power of solar panels 24KW 36KW 48KW 72KW

Input PV module array number 2 3 4 6

Function Auto stop charge, auto recharge voltage; Protection: connecting

contrary, over current, short circuit, over heat etc.

Display mode LCD

Display contentsolar panel voltage, solar panel current, solar panel power, battery

voltage, charge current

Floating Charge Voltage （adjustable） 276Vdc 276Vdc 276Vdc 276Vdc

Stop charge voltage 290Vdc 290Vdc 290Vdc 290Vdc

Recharge voltage 270Vdc 270Vdc 270Vdc 270Vdc

Voltage drop between PV and battery 1.5V

Max itself power consumption 100mA-150mA

Work environment temperature -30-60°C

Relative humidity ＜90% No condensation

Applicable altitude The rated power should be reduced when it is higher than 2000m

Noise (1m) ＜40dB

Degree of protection IP20（Indoor）

Cooling method Forced air cooling

*Communication interface (optional) RS485/USB/GPRS/Ethernet

*Temperature compensation(optional) -4mv/°C/2V,-35°C~+80°C, Accuracy:±1°C

Product size (mm) 760*600*180 690*590*1300 690*590*1300 700*620*1620

PV Solar Charge Controller

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Weight (Kg) 26Kg 115Kg 120Kg 145Kg

Technical Parameters of 360V Series

Model SDC360V-30A SDC360V-50A SDC360V-60A SDC360V-80A

Battery group rated voltage 360V 360V 360V 360V

PV Rated current 30A 50A 60A 80A

Max. PV open circuit voltage 660V 660V 660V 660V

Maximum power of solar panels 10.8KW 18KW 21.6KW 28.8KW

Input PV module array number 1 1 1 / 2 2

Function Auto stop charge, auto recharge voltage; Protection: connecting

contrary, over current, short circuit, over heat etc.

Display mode LCD

Display contentsolar panel voltage, solar panel current, solar panel power, battery

voltage, charge current

Floating Charge Voltage （adjustable） 414V 414V 414V 414V

Stop charge voltage 435V±2 435V±2 435V±2 435V±2

Recharge voltage 405V±2 405V±2 405V±2 405V±2

Voltage drop between PV and battery 1.5V

Max itself power consumption 100mA-150mA

Work environment temperature -30-60°C

Relative humidity ＜90% No condensation

Applicable altitude ＜3000m

Noise (1m) ＜40dB

Degree of protection IP20（Indoor）

Cooling method Forced air cooling

*Communication interface (optional) RS485/USB/GPRS/Ethernet

*Temperature compensation(optional) -4mv/°C/2V,-35°C~+80°C, Accuracy:±1°C

Product size (mm) 520*430*200mm 760*600*180mm

Weight (Kg) 10Kg 28Kg

Model SDC360V-100A SDC360V-150A SDC360V-200A SDC360V-250A

Battery group rated voltage 360V 360V 360V 360V

PV Rated current 100A 150A 200A 250A

Max. PV open circuit voltage range 660V 660V 660V 660V

PV Solar Charge Controller

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Maximum power of solar panels 36KW 54KW 72KW 90KW

Input PV module array number 2 3 4 5

Function Auto stop charge, auto recharge voltage; Protection: connecting

contrary, over current, short circuit, over heat etc.

Display mode LCD

Display contentsolar panel voltage, solar panel current, solar panel power, battery

voltage, charge current

Floating Charge Voltage （adjustable） 414V 414V 414V 414V

Stop charge voltage 435V±2 435V±2 435V±2 435V±2

Recharge voltage 405V±2 405V±2 405V±2 405V±2

Voltage drop between PV and battery 1.5V

Max itself power consumption 100mA-150mA

Work environment temperature -30-60°C

Relative humidity ＜90% No condensation

Applicable altitude ＜3000m

Noise (1m) ＜40dB

Degree of protection IP20（Indoor）

Cooling method Forced air cooling

*Communication interface (optional) RS485/USB/GPRS/Ethernet

*Temperature compensation(optional) -4mv/°C/2V,-35°C~+80°C, Accuracy:±1°C

Product size (mm) 585*585*980mm 690*590*1300mm

Weight (Kg) 65Kg 120Kg

Technical Parameters of 480V Series

Model SDC480V-30A SDC480V-50A SDC480V-60A SDC480V-80A

Battery group rated voltage 480V 480V 480V 480V

PV Rated current 30A 50A 60A 80A

Max. PV open circuit voltage range 880V 880V 880V 880V

Maximum power of solar panels 14.4KW 24KW 28.8KW 38.4KW

Input PV module array number 1 1 1 /2 2

Function Auto stop charge, auto recharge voltage; Protection: connecting

contrary, over current, short circuit, over heat etc.

Display mode LCD

PV Solar Charge Controller

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Display contentSolar panel voltage, solar panel current, solar panel power, battery

voltage, charge current

Floating Charge Voltage （adjustable） 552V 552V 552V 552V

Stop charge voltage 580V±2 580V±2 580V±2 580V±2

Recharge voltage 540V±2 540V±2 540V±2 540V±2

Voltage drop between PV and battery 1.5V

Max itself power consumption 100mA-150mA

Work environment temperature -30-60°C

Relative humidity ＜90% No condensation

Applicable altitude ＜3000m

Noise (1m) ＜40dB

Degree of protection IP20（Indoor）

Cooling method Forced air cooling

*Communication interface (optional) RS485/USB/GPRS/Ethernet

*Temperature compensation(optional) -4mv/°C/2V,-35°C~+80°C, Accuracy:±1°C

Product size (mm) 520*430*200mm 760*600*180

Weight (Kg) 10Kg 28Kg

Model SDC480V-100A SDC480V-150A SDC480V-200A SDC480V-250A

Battery group rated voltage 480V 480V 480V 480V

PV Rated current 100A 50A 60A 80A

Max. PV open circuit voltage range 880V 880V 880V 880V

Maximum power of solar panels 48KW 72KW 96KW 120KW

Input PV module array number 2 3 4 5

Function Auto stop charge, auto recharge voltage; Protection: connecting

contrary, over current, short circuit, over heat etc.

Display mode LCD

Display contentsolar panel voltage, solar panel current, solar panel power, battery

voltage, charge current

Floating Charge Voltage （adjustable） 552V 552V 552V 552V

Stop charge voltage 580V±2 580V±2 580V±2 580V±2

Recharge voltage 540V±2 540V±2 540V±2 540V±2

Voltage drop between PV and battery 1.5V

Max itself power consumption 100mA-150mA

Work environment temperature -30-60°C

PV Solar Charge Controller

15

Relative humidity ＜90% No condensation

Applicable altitude ＜3000m

Noise (1m) ＜40dB

Degree of protection IP20（Indoor）

Cooling method Forced air cooling

*Communication interface (optional) RS485/USB/GPRS/Ethernet

*Temperature compensation (optional) -4mv/°C/2V,-35°C~+80°C, Accuracy:±1°C

Product size (mm) 585*585*980mm 690*590*1300mm

Weight (Kg) 65Kg 120Kg

*Above parameter only for reference. Could be custom made to user specifications.